CN102310630B - Spraying rod for spraying liquid in printing machine - Google Patents
Spraying rod for spraying liquid in printing machine Download PDFInfo
- Publication number
- CN102310630B CN102310630B CN201110154124.1A CN201110154124A CN102310630B CN 102310630 B CN102310630 B CN 102310630B CN 201110154124 A CN201110154124 A CN 201110154124A CN 102310630 B CN102310630 B CN 102310630B
- Authority
- CN
- China
- Prior art keywords
- jet rod
- built
- flange
- space
- nozzle opening
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F35/00—Cleaning arrangements or devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F7/00—Rotary lithographic machines
- B41F7/20—Details
- B41F7/24—Damping devices
- B41F7/30—Damping devices using spraying elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41P—INDEXING SCHEME RELATING TO PRINTING, LINING MACHINES, TYPEWRITERS, AND TO STAMPS
- B41P2235/00—Cleaning
- B41P2235/10—Cleaning characterised by the methods or devices
- B41P2235/26—Spraying devices
Abstract
The invention relates to a spraying rod (6) for spraying liquids in a printing machine. The spraying rod (6) has a cladding part (7) and an insertion part (8) that is contoured in a comb-shaped manner.
Description
Technical field
The present invention relates to a kind of jet rod for atomizing of liquids in printing machine.
Background technology
This jet rod is used to washing medium or water are sprayed onto on described roller or cylinder when clearer or cylinder.The manufacture of described jet rod should be with low cost.
In order to realize this point, advise in DE 102007011042 A1: jet rod is made up of extrudate and the screw be screwed in described extrudate.This manufacture method is with low cost relative to the manufacture method be milled in light metal lath by the passage of jet rod.But it is desirable that, much less expensively can manufacture jet rod by cost.
A kind of device for being applied to by cleaning medium on cylinder, roller or cleaning device is described in DE 102005024285 B4, wherein, should by the seepage using check-valves to prevent the nozzle of jet beam.
In EP 1759846 B1, describe a kind of cleaning device with the injection nozzle be made up of soft flexible material, it can be manufactured inexpensively by injection moulding and its nozzle head has for making the liquid spray of discharging from nozzle opening deflect and the fan-shaped reflecting surface dispersed.
Summary of the invention
Task of the present invention is, provide a kind of can the jet rod that manufactures of abnormal cost cheaply.
Described task is solved by the jet rod with feature of the present invention.
According to the present invention, propose a kind of jet rod for atomizing of liquids in printing machine, it is characterized in that, described jet rod is made up of package assembly and built-in part, and described built-in part pectination ground profile is shaped.Wherein, vertical passage is setting up and down with double-decker, and space forms interconnection, and liquid enters into nozzle opening by described interconnection.
The wetted media that described jet rod can be used for jet cleaning medium, Clean-injection water or uses when offset lithography.But preferred described jet rod is not only for spraying wetted media but also for jet cleaning medium and/or injection water.Described jet rod can manufacture by abnormal cost cheaply, because package assembly can be configured to the board that bends and built-in part can be board equally.Package assembly and built-in part can melting welding each other, soldering or bonding.When using this joining technique the multi-piece type plate construction of lower generation can be very inexpensive realize.In the simplest situations, jet rod can be made up of in sandwich structure mode the lath that a pile is flat.Package assembly and built-in part belong to described lath, and described lath can form in the mode of labyrinth type orifice plate at this.
In other application documents, describe favourable further scheme of the present invention, below it is simply described.
In a further scheme, described package assembly has the reflecting surface for making injection beam turn to.Described package assembly can have this reflecting surface of a row, the liquid spray of discharging from nozzle opening to encounter described reflecting surface and thus towards target face (roller, cylinder or cleaning element) to be moistened directional steering and fan-shapedly to disperse.
In another further scheme, described package assembly has flange (Lappen), and described flange has rising section and decline section, and described reflecting surface is positioned on described decline section.Thus, described flange arc ground or bent angle ground extend, wherein, when bent angle extend, described two sections form the arm of described angle.The shape of cross section of built-in part can adapt to described flange, and wherein, the shape of cross section of built-in part is arc or bent angle.At this, the comb portion that described built-in part has due to its comb-like form extends with can distinguishing arc or bent angle.Described rising section with respect to the horizontal plane rises, on the flow direction of liquid exactly to be sprayed in jet rod.It is favourable for doing like this because be present in after jet rod is deactivated remaining liq in described rising section under gravity again automatic back flow can not ooze from jet rod to jet rod deep inside.The leakage current of jet rod can be prevented thus in without difficulty mode.
In another further scheme, described built-in part is provided with space, and described space is arranged in the mode of row.Described space is between the comb portion mentioned.Each space fully or at least in part extends in the region of the rising section of described flange.When built-in part is made up of sheet material, described space can be cut in built-in part by application laser cutting method.It is corresponding that this emptying gap and arranges nozzle opening, and the jet rod for spraying a kind of liquid or plurality of liquid has described nozzle opening.
In another further scheme, described space is passed in the nozzle opening mentioned, described nozzle opening by described package assembly together with built-in part limited boundary.In this further scheme, liquid spray is discharged along the longitudinal direction in described space from described nozzle opening.
In another further scheme, described package assembly has flange, and described nozzle opening is opened in described flange, and the described space of described nozzle opening hides.Described flange can be lower flange and the flange mentioned in conjunction with another further scheme above can be upper flange, and wherein, built-in part is between these two flanges.In the further scheme that each space hides with another nozzle opening, liquid spray is discharged along the direction vertical relative to the longitudinal direction in described space from described nozzle opening.
In another further scheme, described jet rod has two vertical passages for different liquids.Preferred described liquid only relates to the liquid being arranged for cleaning purpose such as cleaning roller or roller.One of described liquid can be washing medium and another liquid can be water, and described water is used to rinse after employing washing medium.But described jet rod also can have two vertical passages of the liquid for same type, wherein, vertical passage be used to point to first object region as the injection nozzle supply liquid of roller and another vertical passage for supplying identical liquid to the injection nozzle pointing to another target area such as cylinder.Described jet rod also can have more than two vertical passages.Described vertical passage is collecting respectively, and injection nozzle or its intake line branch out from described collecting.Branch and intake line or nozzle passage are consisted of the space repeatedly mentioned before.
In another further scheme, described vertical passage is setting up and down with double-decker.At this, jet rod comprises two playpipes, wherein, each playpipe is connected to the flange on described vertical passage by vertical passage and two and the built-in part be arranged between these two flanges is formed, wherein, these two playpipes are set parallel to each other and preferably a playpipe is fixed on another playpipe.
In another further scheme, described vertical passage is mirror one anotherly configured and disposed.In this further scheme, jet rod also comprises two playpipes, and these playpipes comprise the vertical passage as collecting or distribution circuit respectively.At this, these two playpipes are connected to each other unlike the further configuration of setting forth before in the region of vertical passage, but are connected to each other in the region being connected to the flange on vertical passage.The flange of a playpipe can be connected with the flange of another playpipe on its end or transition is the flange of this another playpipe.In order to described two playpipes can arrange a public built-in part.
In another further scheme, described jet rod has a public vertical passage arranging the nozzle pointed to substantially deviating from each other for two.In this further scheme, from an injection nozzle row and from another injection nozzle row ejection same liquid such as washing medium deviating from this injection nozzle row.Described vertical passage connects two to the flange in wing arrangement.An other pectination built-in part is inserted each centering of described two pairs of flanges.
Be equipped with jet rod of the present invention or also belong to the present invention corresponding to the printing machine of the jet rod of one of described further scheme.
Accompanying drawing explanation
By below to drawing further structure favourable on other 26S Proteasome Structure and Function of the present invention in the explanation of preferred embodiments and drawings.Accompanying drawing represents:
Fig. 1 is the printing machine with jet rod,
Fig. 2 and 3 is first embodiments of jet rod, and wherein, vertical passage is setting up and down with double-decker,
Fig. 4 is the second embodiment of jet rod, and wherein, jet rod has the public vertical passage for two injection nozzle rows,
Fig. 5 is the 3rd embodiment, and wherein, the package assembly of jet rod is connected to each other by welding with built-in part,
Fig. 6 is the 4th embodiment, and wherein, flange and built-in part are connected to each other by means of angle welding,
Fig. 7 is the 5th embodiment, and wherein, jet rod has vertical passage mirror one another.
Detailed description of the invention
In Fig. 1 to 7, functionally corresponding component and element are denoted by like references each other.
The printing machine 1 with printing element 2 shown in Figure 1, it is for offset lithography.Described printing element 2 comprises printing-unit cylinder 3 such as blanket cylinder.In addition described printing element 2 comprises roller 4, and described roller can be the part of the moistening unit of inking unit or printing element 2.In order at least one in clean printing-unit cylinder 3, there is a cleaning element 5, described cleaning element can be the cloth that rotatable brush maybe can be recoiled.In addition there is at least one jet rod 6, inject liquid in described roller 4 at least one by means of this jet rod or described printing-unit cylinder 3 at least one on or on described cleaning element 5.Described liquid can be for washing washing medium that described roller 4 or described printing-unit cylinder 3 use and/or for spraying used water.
A section of jet rod 6 is shown with the form of three-dimensional cross-section figure in fig. 2.Jet rod 6 comprise one come printing width extends injection nozzle, injection nozzle to or injection nozzle group.The section of the injection nozzle 6 in fig. 2 comprises this injection nozzle pair.Can see, jet rod 6 is made up of multiple profiled bars.Described profiled bars can be sheet material bool or extruded profile.The package assembly 7 fixed up and down with double-decker belongs to described profiled bars.Each package assembly 7 forms a pipe and has the cross section of the form of the ring not exclusively closed, and two end forms a upper flange 7.1 and a lower flange 7.2.Between the upper flange 7.1 and lower flange 7.2 of corresponding package assembly 7, insert built-in part 8, described built-in part 8 pectination is formed, as more elaborated with reference to Fig. 3.Upper flange 7.1 and the lower flange 7.2 of corresponding built-in part 8 and corresponding package assembly 7 are connected respectively in liquid-tight manner.Described liquid-tight connection by bonding, soldering or preferably melting welding such as realize by means of through welding portion 9.Described through welding portion 9 can by means of electron beam welding or preferably laser beam melting welding generation.Described flange 7.1,7.2 forms sandwich structure together with described built-in part 8, and this sandwich structure raises towards the end of lower flange 7.2.The end that described upper flange 7.1 crosses described lower flange 7.2 extend and in the end regions of described lower flange 7.2 bent angle, thus this upper flange 7.1 is declined again from the described end of described lower flange 7.2 downwards.The described end of described upper flange 7.1 forms an other angle section.In the described angle section of corresponding package assembly 7, process a row arrange with described injection nozzle the breach 10 be associated.The antecurvature bight of corresponding upper flange 7.1 has contact pin between described breach 10, and described contact pin forms the convex nose 11 of drainage being used for liquid.Residual liquid can be discharged in feeder 12 along the convex nose 11 of described drainage, and described feeder is consisted of the profiled bars of bent angle, and the profiled bars of described bent angle is connected with the lower package assembly of two package assemblies 7.
Fig. 3 illustrates the sectional view corresponding to the line III-III that dissects in Fig. 2.Therefrom can find out, built-in part 8 has the space 13 that sets in a row and the comb portion 14 between space, obtains the comb form of built-in part 8 thus.Described space is formed by the slot of processing in the leading edge of built-in part 8, and its Internal periphery extends on U-shaped ground substantially.Described space 13 forms the nozzle opening 15 of described injection nozzle at the leading edge place of built-in part 8.The leading edge with nozzle opening 15 of described built-in part 8 moves slightly afterwards relative to the leading edge of described lower flange 7.2.Described built-in part 8 not do not interrupted by described space 13, the angle section 16 of crossing to the end such degree opposed with described nozzle opening 15 in continuous print back edge and described space 13 described lower flange 7.2 stretches out, make to expose pass through openings 17, described liquid can enter into described space 13 through described pass through openings from a vertical passage 18 (see Fig. 2).Described vertical passage 18 forms collecting, branches out the interconnection formed by described space 13 from this collecting.The downside of described upper flange 7.1 forms reflecting surface 19, and the liquid spray of discharging from described nozzle opening 15 touched and is reflected in described reflecting surface 19 before these liquid spray to be discharged towards the direction of roller to be moistened, cylinder to be moistened or cleaning element to be moistened through described breach 10 with the form of fan-shaped spray beam 20.The liquid spray of discharging from nozzle opening 15 is turned to by described reflecting surface 19, and wherein, described reflecting surface 19 is used as steering surface.The described reflecting surface 19 turned to downwards by making liquid spray can realize the extension curve being directed upwardly rising along Liquid transfer in the space 13 forming nozzle passage.Thus, to flow back into from described space 13 after the fluid pressure of remaining liq in jet rod 6 be retained in these nozzle passages is deactivated vertical passage 18 and described remaining liq can not ooze from described nozzle.
The three-dimensional cross-section figure of the bar section of the modification of jet rod 6 shown in Fig. 2 shown in Figure 4.In the modification of Fig. 4, two injection nozzles of shown bar section are not as in fig. 2 with the stacked setting of double-decker, but point to deviating from each other in its injection direction.The section of jet rod is formed about its vertical axis specular, wherein, processes nozzle passage in two built-in parts 8 by public vertical passage 18 feed fluid.Can in upper vertical passage 18, guide first liquid such as washing agent and guide second liquid such as water in lower vertical passage 18 in the embodiment of fig. 2.In the fig. 4 embodiment, same liquid sprays for different objects by the injection nozzle deviating from sensing each other.Such as, injection nozzle row can point to towards cleaning element 5 (see Fig. 1) and another injection nozzle row can point to towards the periphery of cylinder to be cleaned.Also be contemplated that according to the modification be not shown specifically in figure, jet rod 6 shown in Fig. 4 exist with double structure and these two injection nozzles 6 with can double-decker compared with Fig. 2 setting up and down and fixing, thus make the jet rod obtaining not only jet cleaning medium but also injection water in the two directions thus.In the embodiment shown in fig. 4, two package assemblies 7 have and different shape embodiment illustrated in fig. 2 due to the existence of described public vertical passage 18.In the diagram, the shape of cross section of lower package assembly 7 is essentially U-shaped, and wherein, lower flange 7.2 is connected on two arms be directed upwards towards of described " U ".In the fig. 4 embodiment, built-in part 8 forms the samely with the embodiment in Fig. 2 and is connected in liquid-tight manner with described package assembly 7.In the fig. 4 embodiment, the embodiment in the rising carried out towards reflecting surface 19 in described built-in part 8 and processing space 13 wherein and Fig. 2 exists the samely.
An embodiment shown in Figure 5, wherein, upper flange 7.1 and lower flange 7.2 and the built-in part 8 be inserted into therebetween extend respectively bent angle.First described two flanges 7.1 and 7.2 and described built-in part 8 raise and decline towards nozzle opening 15 again after bent angle from described vertical passage 18.Thus, in the 5 embodiment of figure 5, the nozzle passage formed by the space 13 (see Fig. 3) of built-in part 8 is similar to arc, thus injection beam 20 (see Fig. 2) is exported downwards when not adopting reflecting surface.In embodiment shown in Fig. 2 to 4, injection beam is discharged and is only had from nozzle opening 14 with the straight angle and just turned to downwards with a straight angle by reflecting surface 19 with being directed upwards towards, and the injection beam in Fig. 5 embodiment sprays from nozzle opening 15 with the straight angle with pointing to downwards.In the 5 embodiment of figure 5, the convex nose 11 of drainage is placed in or is formed on upper flange 7.1 unlike in the embodiment of Fig. 2 to 4, but settles or be formed on lower flange 7.2.Make the convex nose 11 of drainage to be located immediately at respectively below nozzle opening 15 thus, thus by drainage convex nose 11 drop guided and import in feeder 12 away from nozzle opening 15.Avoid thus otherwise likely damage the doped calcium of nozzle opening 15 function, described doped calcium is caused by described drop.In order to make built-in part 8 be connected in liquid-tight manner with package assembly, except the technology mentioned in conjunction with other embodiments, the angle welding 21 of melting welding is also suitable.Described angle welding 21 extends along seamed edge before flange 7.1 and 7.2 and described built-in part 8.First angle welding makes upper flange 7.1 be connected with built-in part 8, and the second angle welding makes built-in part 8 be connected with lower flange 7.2.In addition, through welding portion 9 still exists.Because the jet rod in Fig. 56 only has a unique vertical passage 18, so need two this jet rods 6 to spray two kinds of different liquid such as washing mediums and water.But be also contemplated that, one after the other first load described jet rod 6 with washing medium and then with water, this is such as by being arranged on the reversal valve system realization of jet rod 6 upstream.Also described unique vertical passage 18 can one after the other be loaded one after the other to inject liquid on its target area (roller, cylinder, cleaning element) with different liquid in the embodiment shown in fig. 4.
Fig. 6 illustrates an embodiment, and this embodiment is only feature described below corresponding to the embodiment in Fig. 5 and with the difference of the latter substantially.In the embodiment shown in fig. 6, package assembly 7 and built-in part 8 to be connected to each other without through welding portion 9 (see Fig. 5) only by angle welding 21.Correspondingly, not only the upper flange 7.1 of built-in part 8 but also package assembly 7 is all pectination, and wherein, the comb portion 14 of upper flange 7.1 is aimed at space 13 and covers described space.The comb portion 14 of upper flange 7.1 is each other with spacing setting equably.The comb portion 14 of built-in part 8 is not arrange with uniform spacing each other, but arrange so in couples, make each comb portion to be adjacent comb portion between spacing be the spacing formed by described space 13 between the right comb portion of uniform and corresponding comb portion be less than described comb portion between distance.By the comb-like form of upper flange 7.1 and built-in part 8, angle welding 21 for making built-in part 8 be connected with lower flange 7.2 is set between the narrow side that can not only extend between the narrow side extended along the longitudinal direction and the upside of lower flange 7.2 of built-in part but also in the transversely direction of the comb portion 14 of built-in part 8 and the upside of lower flange 7.2, and the angle welding 21 for making built-in part 8 be connected with upper flange 7.1 not only can be set between the narrow side extended along the longitudinal direction of upper flange 7.1 and the upside of built-in part 8 but also between the narrow side that can extend in the transversely direction of the comb portion of upper flange 7.1 and the upside of built-in part 8.
Fig. 7 illustrates an embodiment, wherein, exist two be not in embodiment as Fig. 2 the upper and lower stacked but vertical passage 18 be arranged side by side, for by two kinds of Liquid inject to same target area as roller periphery.For this reason, jet rod 6 has the shape of cross section of specular, and it is consisted of two component, namely unique here package assembly 7 and built-in parts 8 inserted into each other.Vertical passage 18 box-like ground or substantially with the mode profile of four prismatic hollow profiles be shaped and rise and be transitioned into each other towards the upper flange 7.1 extended each other.It is this that package assembly 7 is fabricated to single type sheet material bool aspect is favourable.Lower flange 7.2 is equally towards extending each other and originally rising from described vertical passage 18.The downward bent angle in end of lower flange 7.2 and being such as connected to each other by angle welding.On the downside that nozzle opening 15 is positioned at the rising section of corresponding lower flange 7.2 and the downside of the end of the described bent angle of corresponding lower flange 7.2 forms reflecting surface 19.Two reflectings surface 19 of two lower flanges 7.2 are positioned on the side deviated from each other of triangular prism, and described triangular prism is consisted of two ends be connected to each other of described lower flange 7.2.The liquid spray that bunchy ground is discharged in succession from nozzle opening 15 is encountered and to be atomized reflecting surface 19 and by described reflecting surface and to turn to downwards with reference to Fig. 7.The injection beam 20 produced by reflecting surface 19 is encountered on the such as roller periphery of target area.Built-in part 8 single type forms and also can form by two-piece type.Built-in part 8 is adapted to the extension curve of described flange 7.1,7.2 and is such as connected in liquid-tight manner with described flange by the through welding portion of the portion 9 of through welding shown in Fig. 5 mode in its shape of cross section (this shape of cross section is corresponding to " V " on head).Two ends extend in vertical passage 18 of built-in part 8 are configured with space with comb form respectively, and wherein, described space 13 is configured to the slot with U-shaped Internal periphery be passed in the edge of built-in part 8.Corresponding space 13 extends to corresponding nozzle opening 15 from the respective edges being arranged in vertical passage of built-in part 8 and forms an interconnection, and liquid enters into nozzle opening 15 by this interconnection from the vertical passage 18 being used as collection channel.The periphery to be rinsed of roller can sink in the free space between vertical passage 18 of jet rod 6 inside slightly; thus form a chamber substantially closed by described roller and jet rod 6; spray opening 15 and be arranged in described chamber, make described nozzle special protected well in order to avoid such as polluted by the printing-ink splashed thus.Another advantage is flat planform, even if described flat planform allows the device shown in Fig. 7 to be installed in printing element 2 when narrow position relationship.
Reference number inventory
1 printing machine
2 printing elements
3 printing-unit cylinders
4 cylinders
5 cleaning elements
6 jet rods
7 package assemblies
7.1 upper flange
7.2 lower flange
8 built-in parts
9 through welding portions
10 breach
The convex nose of 11 drainage
12 feeders
13 spaces
14 comb portions
15 nozzle openings
16 angle section
17 pass through openings
18 vertical passages
19 reflectings surface
20 spray beam
21 angle weldings
Claims (9)
1. for the jet rod (6) of atomizing of liquids in printing machine (1), it is characterized in that, described jet rod (6) is made up of package assembly (7) and built-in part (8), described built-in part pectination ground profile is shaped, wherein, described built-in part (8) is provided with space (13), described space arranges in a row, described space (13) forms interconnection, and liquid enters into nozzle opening (15) by described interconnection.
2. jet rod according to claim 1, is characterized in that, described package assembly (7) has the reflecting surface (19) for making injection beam (20) turn to.
3. jet rod according to claim 2, is characterized in that, described package assembly (7) has flange (7.1), and described flange has rising section and decline section, and described reflecting surface (19) is positioned on described decline section.
4. jet rod according to claim 1, it is characterized in that, described space (13) is passed in described nozzle opening (15), described nozzle opening by described package assembly (7) together with built-in part (8) limited boundary.
5. jet rod according to claim 1, it is characterized in that, described package assembly (7) has flange (7.2), and described nozzle opening (15) is opened in described flange, and described nozzle opening hides with described space (13).
6. jet rod according to claim 1, is characterized in that, described jet rod (6) has two vertical passages for different liquids (18).
7. jet rod according to claim 6, is characterized in that, described vertical passage (18) is setting up and down with double-decker.
8. jet rod according to claim 1, is characterized in that, described vertical passage (18) is mirror one anotherly configured and disposed.
9. jet rod according to claim 1, is characterized in that, described jet rod (6) has a public vertical passage (18) arranging the nozzle pointed to substantially deviating from each other for two.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102010025599 | 2010-06-30 | ||
| DE102010025599.8 | 2010-06-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102310630A CN102310630A (en) | 2012-01-11 |
| CN102310630B true CN102310630B (en) | 2015-04-22 |
Family
ID=45347001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110154124.1A Expired - Fee Related CN102310630B (en) | 2010-06-30 | 2011-06-03 | Spraying rod for spraying liquid in printing machine |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN102310630B (en) |
| DE (1) | DE102011103804B4 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102013004798A1 (en) | 2012-04-19 | 2013-10-24 | Heidelberger Druckmaschinen Ag | Printing element for printing machine used for planographic or lithographic offset printing on arc shaped print material, has base that is relatively inclined to horizontal outer surface |
| CN102886981A (en) * | 2012-10-15 | 2013-01-23 | 北京印刷学院 | Spraying mechanism for rubber blanket cylinder cleaning device and nozzle of spraying mechanism |
| US11472174B2 (en) | 2017-12-14 | 2022-10-18 | Hewlett-Packard Development Company, L.P. | Wetting apparatus |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US868715A (en) * | 1906-12-28 | 1907-10-22 | Charles W Skinner | Nozzle. |
| US1177884A (en) * | 1915-10-01 | 1916-04-04 | Frank Molesta | Spray-nozzle and mounting therefor. |
| EP0325381A2 (en) * | 1988-01-19 | 1989-07-26 | Jimek Ab | A control system for operating a spray dampening system |
| US5813087A (en) * | 1995-09-08 | 1998-09-29 | Bissell Inc. | Spray nozzle for use with water extraction cleaning machine |
| EP1683632A2 (en) * | 2005-01-22 | 2006-07-26 | Baldwin Germany GmbH | Dampener and washing device of a printing press |
| TW200924980A (en) * | 2007-07-25 | 2009-06-16 | Air Motion Systems Inc | Printing cylinder cleaning system |
| DE102012000952A1 (en) * | 2011-02-15 | 2012-08-16 | Heidelberger Druckmaschinen Ag | Apparatus for drying and dusting or powdering of printed or painted sheet in sheet-processing machine, is provided with dryer nozzles that are spaced apart in rows transversely to sheet transport direction |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102005024285B4 (en) | 2005-05-27 | 2007-05-10 | Koenig & Bauer Ag | Device for applying a cleaning medium |
| DE502005003481D1 (en) | 2005-08-10 | 2008-05-08 | Baldwin Oxy Dry Gmbh | Cleaning device with spray nozzle made of soft elastic material |
| DE102007011042B4 (en) | 2006-03-28 | 2017-06-14 | Heidelberger Druckmaschinen Ag | Method for producing a spray bar, spray bar and printing machine with spray bar |
-
2011
- 2011-06-03 CN CN201110154124.1A patent/CN102310630B/en not_active Expired - Fee Related
- 2011-06-09 DE DE102011103804.7A patent/DE102011103804B4/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US868715A (en) * | 1906-12-28 | 1907-10-22 | Charles W Skinner | Nozzle. |
| US1177884A (en) * | 1915-10-01 | 1916-04-04 | Frank Molesta | Spray-nozzle and mounting therefor. |
| EP0325381A2 (en) * | 1988-01-19 | 1989-07-26 | Jimek Ab | A control system for operating a spray dampening system |
| US5813087A (en) * | 1995-09-08 | 1998-09-29 | Bissell Inc. | Spray nozzle for use with water extraction cleaning machine |
| EP1683632A2 (en) * | 2005-01-22 | 2006-07-26 | Baldwin Germany GmbH | Dampener and washing device of a printing press |
| TW200924980A (en) * | 2007-07-25 | 2009-06-16 | Air Motion Systems Inc | Printing cylinder cleaning system |
| DE102012000952A1 (en) * | 2011-02-15 | 2012-08-16 | Heidelberger Druckmaschinen Ag | Apparatus for drying and dusting or powdering of printed or painted sheet in sheet-processing machine, is provided with dryer nozzles that are spaced apart in rows transversely to sheet transport direction |
Also Published As
| Publication number | Publication date |
|---|---|
| DE102011103804B4 (en) | 2019-01-17 |
| CN102310630A (en) | 2012-01-11 |
| DE102011103804A1 (en) | 2012-01-05 |
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